import { setupIPC } from "./ipc";
import { configManager } from "./config";
import { createMenu } from "./menu";
import { app, BrowserWindow, protocol, net } from "electron";
import { pathToFileURL } from "node:url";
import path from "node:path";

// windows 操作系统必要
protocol.registerSchemesAsPrivileged([
  {
    scheme: "safe-file",
    privileges: {
      standard: true,
      secure: true,
      supportFetchAPI: true,
    },
  },
]);

// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (require("electron-squirrel-startup")) {
  app.quit();
}

// 开发过程中，屏蔽内容安全策略（Content Security Policy，CSP）相关警告
process.env.ELECTRON_DISABLE_SECURITY_WARNINGS = "true";

const createWindow = async () => {
  // 加载配置
  await configManager.load();

  // 创建窗口
  const mainWindow = new BrowserWindow({
    width: 1200,
    height: 600,
    minWidth: 1200, // 设置最小宽度
    minHeight: 600, // 设置最小高度
    webPreferences: {
      preload: path.join(__dirname, "preload.js"),
    },
  });

  // 加载菜单
  createMenu(mainWindow);
  setupIPC(mainWindow);

  protocol.handle("safe-file", async (request) => {
    const userDataPath = app.getPath("userData");
    const imageDir = path.join(userDataPath, "images");
    // 去除协议头 safe-file://，解码 URL 中的路径
    const filePath = path.join(
      decodeURIComponent(request.url.slice("safe-file:/".length))
    );
    const filename = path.basename(filePath);
    const fileAddr = path.join(imageDir, filename);
    // 转换为 file:// URL
    const newFilePath = pathToFileURL(fileAddr).toString();
    // 使用 net.fetch 加载本地文件
    return net.fetch(newFilePath);
  });

  // and load the index.html of the app.
  if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
    mainWindow.loadURL(MAIN_WINDOW_VITE_DEV_SERVER_URL);
  } else {
    mainWindow.loadFile(
      path.join(__dirname, `../renderer/${MAIN_WINDOW_VITE_NAME}/index.html`)
    );
  }

  // Open the DevTools.
  // mainWindow.webContents.openDevTools();
};

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on("ready", createWindow);

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

app.on("activate", () => {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) {
    createWindow();
  }
});

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and import them here.
